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Inventions MCQs (Grade 8) From Textbook

Inventions MCQs – Mock Test 54

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Adding machine MCQ – Mock Test 54 PDF Download

MCQ 266: Adding machine was invented by:

  1. Sir Wilhelm Schickard
  2. Sir Blaise Pascal
  3. Sir Christian Huygens
  4. Sir Francis Bacon

MCQ 267: The Imax Movie System was invented by:

  1. Sir Grahame Ferguson
  2. Sir Robert Kerr
  3. Sir Hugh Le Caine
  4. both a and b

MCQ 268: Saxophone was patented by:

  1. Sir Adolphe Sax
  2. Sir Joseph Armand Bombardier
  3. Sir Henry W. Seelay
  4. Sir Schuyler Skaats Wheeler

MCQ 269: In which one of the following year, the portable film developing system was invented?

  1. 1918
  2. 1890
  3. 1856
  4. 1898

MCQ 270: Network computing was discovered by:

  1. Sir Gideon Sundback
  2. Sir Alan Shugart
  3. Sir Robert Metcalfe

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